CVE-2023-34138 — Zyxel / ATP series firmware

Description (CNA)

A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.60 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.60 through 5.36 Patch 2, and VPN series firmware versions 4.60 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device if the attacker could trick an authorized administrator to add their IP address to the list of trusted RADIUS clients in advance.

Affected (CNA)

Vendor / product	Versions
Zyxel / ATP series firmware	affected 4.60 through 5.36 Patch 2
Zyxel / USG FLEX series firmware	affected 4.60 through 5.36 Patch 2
Zyxel / USG FLEX 50(W) series firmware	affected 4.60 through 5.36 Patch 2
Zyxel / USG20(W)-VPN series firmware	affected 4.60 through 5.36 Patch 2
Zyxel / VPN series firmware	affected 4.60 through 5.36 Patch 2

CWE

CWE-78

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-wlan-controllers

ADP enrichment

CVE

No English description supplied.

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-wlan-controllers

CISA-ADP

No English description supplied.

No references supplied.